It monitor your CPU, RAM, and battery on a single page.
Task Manager: monitor CPU, RAM — description
This is a full-featured task manager.
It keep track of your CPU, clock frequency, thermal sensors readings, etc. It also analysis RAM usage, storage by apps. You can also extract your apk files. Rooted only feature include wake lock list, and logcat / dumpsys reader.
Latest version
Version
1.0.61
Update
Aug 30, 2019
Package ID
info.kfsoft.taskmanager
What's new
Aug 30, 2019
1.0.52-61 * Add data usage by apps modules (require usage access)
1.0.45-50 * Add "thermal" module if available * Bug fix